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authorSunil K Pandey <skpgkp2@gmail.com>2021-12-29 09:23:37 -0800
committerSunil K Pandey <skpgkp2@gmail.com>2021-12-29 11:38:15 -0800
commit8f8566026dbe4ab104cab5845c4cdc9896702fdb (patch)
tree12604d1b62f90448825bce3b640a28dbb505f21b /sysdeps/x86
parent2941a24f8c914403bd14b035f806de9491622453 (diff)
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x86-64: Add vector log10/log10f implementation to libmvec
Implement vectorized log10/log10f containing SSE, AVX, AVX2 and AVX512 versions for libmvec as per vector ABI. It also contains accuracy and ABI tests for vector log10/log10f with regenerated ulps. Reviewed-by: H.J. Lu <hjl.tools@gmail.com>
Diffstat (limited to 'sysdeps/x86')
-rw-r--r--sysdeps/x86/fpu/bits/math-vector.h4
-rw-r--r--sysdeps/x86/fpu/finclude/math-vector-fortran.h4
2 files changed, 8 insertions, 0 deletions
diff --git a/sysdeps/x86/fpu/bits/math-vector.h b/sysdeps/x86/fpu/bits/math-vector.h
index 62f2890..64e80ad 100644
--- a/sysdeps/x86/fpu/bits/math-vector.h
+++ b/sysdeps/x86/fpu/bits/math-vector.h
@@ -102,6 +102,10 @@
# define __DECL_SIMD_atan2 __DECL_SIMD_x86_64
# undef __DECL_SIMD_atan2f
# define __DECL_SIMD_atan2f __DECL_SIMD_x86_64
+# undef __DECL_SIMD_log10
+# define __DECL_SIMD_log10 __DECL_SIMD_x86_64
+# undef __DECL_SIMD_log10f
+# define __DECL_SIMD_log10f __DECL_SIMD_x86_64
# endif
#endif
diff --git a/sysdeps/x86/fpu/finclude/math-vector-fortran.h b/sysdeps/x86/fpu/finclude/math-vector-fortran.h
index 2269b74..f5050c6 100644
--- a/sysdeps/x86/fpu/finclude/math-vector-fortran.h
+++ b/sysdeps/x86/fpu/finclude/math-vector-fortran.h
@@ -50,6 +50,8 @@
!GCC$ builtin (cbrtf) attributes simd (notinbranch) if('x86_64')
!GCC$ builtin (atan2) attributes simd (notinbranch) if('x86_64')
!GCC$ builtin (atan2f) attributes simd (notinbranch) if('x86_64')
+!GCC$ builtin (log10) attributes simd (notinbranch) if('x86_64')
+!GCC$ builtin (log10f) attributes simd (notinbranch) if('x86_64')
!GCC$ builtin (cos) attributes simd (notinbranch) if('x32')
!GCC$ builtin (cosf) attributes simd (notinbranch) if('x32')
@@ -85,3 +87,5 @@
!GCC$ builtin (cbrtf) attributes simd (notinbranch) if('x32')
!GCC$ builtin (atan2) attributes simd (notinbranch) if('x32')
!GCC$ builtin (atan2f) attributes simd (notinbranch) if('x32')
+!GCC$ builtin (log10) attributes simd (notinbranch) if('x32')
+!GCC$ builtin (log10f) attributes simd (notinbranch) if('x32')